Hear Ariana Grande and Iggy Azalea's Hot New Single "Problem"

Iggy Azalea is generally ruling spring, is she not? Let's review: Back in March, she blew our minds with "Fancy" anda Clueless-inspired video. Just last week, she dropped a collab with Rita Ora. And today, courtesy of yet another girl duet, I think we have what might be her catchiest song of 2014 so far: "Problem," with Ariana Grande. Enjoy this sunny Monday track: